diff --git a/src/e2e.test.ts b/src/e2e.test.ts
index fd5fc06..91892d2 100644
--- a/src/e2e.test.ts
+++ b/src/e2e.test.ts
@@ -60,6 +60,33 @@ test('create and list tables, add and scan items', async () => {
   expect(items.Items![0]).toEqual(testItem);
 });
 
+test('can migrate and seed tables', async () => {
+  const expectedTables = ['person-table', 'building-table'];
+
+  // The tables do not exist at the beginning
+  const tablesBeforeMigration = await client.send(new ListTablesCommand({}));
+  expect(expectedTables.some((t) => tablesBeforeMigration.TableNames?.includes(t))).toBeFalsy();
+
+  await plugin.migrateHandler();
+
+  // After migration, the tables exist and are empty
+  const tablesAfterMigration = await client.send(new ListTablesCommand({}));
+  expect(expectedTables.every((t) => tablesAfterMigration.TableNames?.includes(t))).toBeTruthy();
+  await Promise.all(expectedTables.map(async (tableName) => {
+    const items = await client.send(new ScanCommand({ TableName: tableName }));
+    expect(items.Items?.length, tableName).toBe(0);
+  }));
+
+  await plugin.seedHandler();
+
+  // After seeding, the tables are not empty
+  // await new Promise((resolve) => setTimeout(resolve, 1000));
+  await Promise.all(expectedTables.map(async (tableName) => {
+    const items = await client.send(new ScanCommand({ TableName: tableName }));
+    expect(items.Items?.length, tableName).not.toBe(0);
+  }));
+});
+
 afterAll(async () => {
   await plugin.endHandler();
 });
diff --git a/src/serverlessMock.test.ts b/src/serverlessMock.test.ts
index de8c26e..2a32ae3 100644
--- a/src/serverlessMock.test.ts
+++ b/src/serverlessMock.test.ts
@@ -9,8 +9,48 @@ const serverlessMock = {
       dynamodb: {
         port: 8000,
         stages: ['test'],
+        seed: {
+          test: {
+            sources: [{
+              table: 'person-table',
+              sources: ['./test-resources/persons.sources.json'],
+            }, {
+              table: 'building-table',
+              rawsources: ['./test-resources/buildings.rawsources.json'],
+            }],
+          },
+        },
       },
     },
+    resources: {
+      Resources: {
+        personTable: {
+          Type: 'AWS::DynamoDB::Table',
+          Properties: {
+            TableName: 'person-table',
+            AttributeDefinitions: [{ AttributeName: 'id', AttributeType: 'S' }],
+            KeySchema: [{ AttributeName: 'id', KeyType: 'HASH' }],
+            ProvisionedThroughput: {
+              ReadCapacityUnits: 1,
+              WriteCapacityUnits: 1,
+            },
+          },
+        },
+        buildingTable: {
+          Type: 'AWS::DynamoDB::Table',
+          Properties: {
+            TableName: 'building-table',
+            AttributeDefinitions: [{ AttributeName: 'id', AttributeType: 'S' }],
+            KeySchema: [{ AttributeName: 'id', KeyType: 'HASH' }],
+            ProvisionedThroughput: {
+              ReadCapacityUnits: 1,
+              WriteCapacityUnits: 1,
+            },
+          },
+        },
+      },
+    },
+
   },
   cli: {
     log: () => { },
diff --git a/test-resources/buildings.rawsources.json b/test-resources/buildings.rawsources.json
new file mode 100644
index 0000000..a684fa4
--- /dev/null
+++ b/test-resources/buildings.rawsources.json
@@ -0,0 +1,18 @@
+[
+    {
+        "id": { "S": "bld_123" },
+        "name": { "S": "Tower A" },
+        "address": { "S": "123 Main Street" },
+        "height": { "N": "150" },
+        "constructedOn": { "S": "2024-02-15" },
+        "isCommercial": { "BOOL": true }
+    },
+    {
+        "id": { "S": "bld_456" },
+        "name": { "S": "Plaza Center" },
+        "address": { "S": "456 Elm Street" },
+        "height": { "N": "100" },
+        "constructedOn": { "S": "2024-06-21" },
+        "isCommercial": { "BOOL": false }
+    }
+]
diff --git a/test-resources/persons.sources.json b/test-resources/persons.sources.json
new file mode 100644
index 0000000..cf73458
--- /dev/null
+++ b/test-resources/persons.sources.json
@@ -0,0 +1,10 @@
+[
+    {
+        "id": "per_123",
+        "name": "Adam Jones"
+    },
+    {
+        "id": "per_456",
+        "name": "Jane Doe"
+    }
+]
\ No newline at end of file